The table shows global mean temperature (in °C) every five years beginning in 1950. Fin mathematical model that best fits the data and use it to predict the global mean temperature 2015. Code 1 for 1950, 2 for 1955, and so on.

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The table displays global mean temperatures (in °C) recorded every five years, starting from 1950. The aim is to find the mathematical model that best fits this data and use it to predict the global mean temperature in 2015. The coding for the years is as follows: 1 represents 1950, 2 represents 1955, and so on.

### Table:
| 5 yr mark | 1   | 2   | 3   | 4   | 5   | 6   | 7   | 8   | 9   | 10  |
|-----------|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|
| Temp.     | 13.8| 13.9| 14.0| 13.9| 14.1| 14.0| 14.3| 14.1| 14.5| 14.5|

### Mathematical Model Options:
- Linear model: 14.7°C
- Exponential model: 14.7°C
- Quadratic model: 15.1°C
- Power model: 14.4°C

The task is to analyze these options and select the model that aligns best with the data, allowing for an accurate prediction of the temperature in 2015.
Transcribed Image Text:The table displays global mean temperatures (in °C) recorded every five years, starting from 1950. The aim is to find the mathematical model that best fits this data and use it to predict the global mean temperature in 2015. The coding for the years is as follows: 1 represents 1950, 2 represents 1955, and so on. ### Table: | 5 yr mark | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |-----------|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----| | Temp. | 13.8| 13.9| 14.0| 13.9| 14.1| 14.0| 14.3| 14.1| 14.5| 14.5| ### Mathematical Model Options: - Linear model: 14.7°C - Exponential model: 14.7°C - Quadratic model: 15.1°C - Power model: 14.4°C The task is to analyze these options and select the model that aligns best with the data, allowing for an accurate prediction of the temperature in 2015.
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